diff mbox series

[RESEND,v2,2/9] io_uring: Add generic helper to allocate async data

Message ID 20241216204615.759089-3-krisman@suse.de (mailing list archive)
State New
Headers show
Series Clean up alloc_cache allocations | expand

Commit Message

Gabriel Krisman Bertazi Dec. 16, 2024, 8:46 p.m. UTC 
This helper replaces io_alloc_async_data by using the folded allocation.
Do it in a header to allow the compiler to decide whether to inline.

Signed-off-by: Gabriel Krisman Bertazi <krisman@suse.de>
---
 io_uring/io_uring.h | 10 ++++++++++
 1 file changed, 10 insertions(+)
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Patch

diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index 12abee607e4a..cd7bf71574e4 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -222,6 +222,16 @@  static inline void io_req_set_res(struct io_kiocb *req, s32 res, u32 cflags)
 	req->cqe.flags = cflags;
 }
 
+static inline void *io_uring_alloc_async_data(struct io_alloc_cache *cache,
+					      struct io_kiocb *req,
+					      void (*init_once)(void *obj))
+{
+	req->async_data = io_cache_alloc(cache, GFP_KERNEL, init_once);
+	if (req->async_data)
+		req->flags |= REQ_F_ASYNC_DATA;
+	return req->async_data;
+}
+
 static inline bool req_has_async_data(struct io_kiocb *req)
 {
 	return req->flags & REQ_F_ASYNC_DATA;